Study the information given below and answer the given questions.
Eight persons C, J, L, K, N, U, R, A are living in a building having four floors such that ground floor is numbered as 1 and above it is 2 and so on up to the top floor numbered as 4. Each of the floor consists of 2 flats as flat-1, flat-2. Flat-1 of floor-2 is immediately above flat-1 of floor-1 and immediately below flat-1 of floor-3 and in the same way flat-2 of floor-2 is immediately above flat-2 of floor-1 and immediately below flat-2 of floor-3 and so on. Flat-2 is in east of flat-1.

K lives to the west of R. U lives to the east of C. R lives above L. Only one floor gap is there between R and L and both lives in same flat number. Only one floor gap is there between C and J and both lives in same flat number. J lives on one of the floors below N and both lives in same flat number. U does not live on the top floor.